i like to go with a little higher cca. if you go to a higher compression or add cams sometimes you have to go higher. no need to get crazy if you aren't bumping up compression though, or maybe start it in very cold weather a lot. personally i would go with about a 350cca on a stock compression/cam bike.

Good thinking on your part "but" why? Your bike is only a 2011 and you should get another 5 years out of it. You want to spend $135 bucks.
The stock battery is very good and will give you a lot of life.
The only poor part about victory is the cables come loose quite often. You can fix that with some star washer you can buy at any hardware store. You want a 1/4" size.
Heck my 08 vision still has the stock battery in it.

Good thinking on your part "but" why? Your bike is only a 2011 and you should get another 5 years out of it. You want to spend $135 bucks.
The stock battery is very good and will give you a lot of life.
The only poor part about victory is the cables come loose quite often. You can fix that with some star washer you can buy at any hardware store. You want a 1/4" size.
Heck my 08 vision still has the stock battery in it.

Ive cleaned the battery cables to obsession, bent the pins some on the regulator connector per Kevinx, and it still doesn't crank for crap on a cold morning. At 1.5 years, I'm thinking the battery is a PoS.